JARBO Compatible Ink Cartridges Replacement for HP 920 High Yield, 2 Black 1 Cyan 1 Magenta 1 Yellow, Compatible with HP Officejet 6500 6000 7000 7500 6500A 7500A Printer Easy to install and use with complete compatibility,High-quality ink, print with excellent color and crisp text Contents:5 Packs(2 Black 1 Cyan 1 Magenta 1 Yellow),up to 1200 pages per black cartridge,up to 700 pages per color cartridge (5% coverage) Compatible with HP Officejet 6500A Officejet 6500 Officejet 6000 Officejet 7000 Officejet 7500 Officejet 7500A Officejet E709 Officejet E710 ISO-9001 and MSDS certificate approved. All JARBO brand products are backed by 2 years money back guarantee, which covers any quality, reliability and performance issues We strive for the perfection of printing, only for the comfort in your life. In addition, We offer free replacement for any problematic product. HP Officejet 6500A Printer HP Officejet 6500 Printer HP Officejet 7000 Printer HP Officejet 7500 Printer HP Officejet 7500A Printer HP Officejet E709 Printer HP Officejet E710  Printer. <span class="a-text-bold">Step 1:</span> Please make cartridges upside down; <span class="a-text-bold">Step 2:</span> Please remove the protective clip before you install the ink cartridges ; Cleartext,the heater roller makes the printing smooth; With stable magnetic field, presenting gradual gradation without any background color. JARBO helps reduce your printing costs, save money 70%; high-value option for high-volume printing,up to 1200 pages per black cartridge, up to 700 pages per color cartridge (5% coverage) Outstanding reliability, easy to install and use, rival the original in clear and stable printing; The productis built to ISO9001 and ISO14001 Factory Standards.